function show_prompt() {
    var clothes = prompt("请输入您喜欢的服装类型","在这里输入服装类型汉服、jk、或lolita");
    switch (clothes) {
        case "汉服":
            document.getElementById("result").innerHTML="<div><img src='images/hanfu1.jpg'><br><img src='images/hanfu2.jpg'><br><img src='images/hanfu3.jpg'></div>"
            break;
        case "jk":
            document.getElementById("result").innerHTML="<div><img src='images/jk1.jpg'><br><img src='images/jk2.jpg'><br><img src='images/jk3.jpg'></div>"
            break;
        case "lolita":
            document.getElementById("result").innerHTML="<div><img src='images/lolita1.jpg'><br><img src='images/lolita2.jpg'><br><img src='images/lolita3.jpg'></div>"
            break;
        default:
            alert('是否输入有误？')
            break;
    }
}

function warming() {
    alert('还没开始就放弃啦？\n看一下嘛~')
}